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Frequently Asked Questions

Products & Features

  • What about Exactal and CostX®?

    Exactal is now RIB and CostX® is now iTWO costX®. For more information click here.

  • What products does RIB sell?

    At RIB, we offer a wide range of different products designed to suit your requirements. First, there is the iTWO costX® range of products, for takeoff and estimating. iTWO benchmark is a new SAAS product for benchmarking functionality that can be linked to iTWO costX®. eMeasure is another product we sell which is targeted towards those wanting to use 2D takeoff with Microsoft Excel®. dxAPI can be used by other companies in conjunction with their existing technology for takeoff purposes. iTWO cx is a project management cloud system that allows for complete collaboration and control. There are also many other products in the RIB range that can suit your requirements. For more information click here.

  • Who uses the RIB range of products?

    RIB products are used around the world by a range of companies from the construction industry. The iTWO costX® range of products are used by a diverse range of construction professions, who need to estimate and takeoff from plans. Some of these include:

    • Quantity Surveyors
    • Commercial Builders
    • Residential Builders
    • Subcontractors (Walls & Ceilings, Roofing, Landscaping, Flooring, Structural Steel, Shopfitting & Interiors, Concrete & Masonry, and more)
    • MEP (Mechanical, Electrical, Plumbing)
    • Civil
    • Oil & Gas
    • BIM Managers

    And even more. To see more details on iTWO costX® use by different industries, please visit our Industries page. You can also view some quotes, testimonials and case studies from customers here.

    iTWO benchmark is used by any large consultant or contractor who wants to be able to benchmark their estimate against historical data from similar projects.

    eMeasure is used specifically by smaller estimating companies that want to use takeoff with Microsoft Excel®.

  • What is the difference between the iTWO costX® range of products?

    The iTWO costX® range of products is designed to make takeoff and estimating faster, smarter & more accurate. We offer four main products to customers: iTWO costX®, iTWO costX® 2D, iTWO costX® takeoff and iTWO costX® takeoff 2D to suit your requirements. Below is a comparative table showing the main feature differences:

    iTWO costX® iTWO costX®
    iTWO costX®
    iTWO costX®
    takeoff 2D
    2D drawings (incl. PDFs)
    3D / BIM Model
    Auto- Revisioning
    Subcontractor Comparison

    There is also iTWO costXL, which works with any network product from the main iTWO costX® range, creating a link between that and your Microsoft Excel® spreadsheet.

    We also offer two free products. iTWO costX® viewer can be downloaded onto any Windows computer and will allow the user to open iTWO costX® files and view them, without making changes. iTWO costX® educational is our special educational version for lecturers and students.

  • What is iTWO benchmark?

    iTWO benchmark allows clients to create preliminary estimates and benchmark their estimate against historical data from similar projects. Seamlessly import data from iTWO costX® (or other software via standard Excel sheets) for reference on future projects, or to update existing estimates with better, more accurate information.

    Click here for more information on iTWO benchmark.

  • What is dxAPI?

    RIB also sells a product called dxAPI, which can be used by other companies in conjunction with their existing technology. dxAPI is actually integrated into the host system it is working with, creating one complete program that works seamlessly together. To the end user there is only one installation required and one total solution. If you’re interested in finding out more please contact us here.

    These premium integrated takeoff solutions allow you to utilise world-leading take-off technology with your system. Normally, you’d have to do years of development to add such sophisticated take-off to your range, but our range of products cuts this down to days. The added advantage of having this takeoff technology means more customers if you’re a reseller, and higher productivity of staff. ROI will be gained back quickly and you will continue to reap the benefits of your investment in the future. On top of this we stand by our products as being superior to any competitive offerings available.

  • What is eMeasure?

    eMeasure is a product that we produce which is specifically targeted at smaller companies in the US and UK. It is an easy-to-use, simplified 2D takeoff that’s designed to work specifically with Microsoft Excel®. Comprehensive training, documentation and more can be accessed via the eMeasure website at www.emeasure.com

  • What is iTWO cx?

    iTWO cx is a project management cloud system. Powerful modules combine to create adaptable construction management software supporting every facet of your operations. iTWO cx can be used in conjunction with iTWO costX® for a fully efficient construction workflow. For more information click here.

  • Can I upgrade between different products?

    This is certainly possible with the core iTWO costX® range of products. For example, if you purchase iTWO costX® 2D now, then later decide that you want BIM, we will allow you to upgrade to iTWO costX®. There is no need to buy an entirely new product if you don’t wish to! It is also possible to upgrade from eMeasure/dxAPI to iTWO costX® as well.

  • What are the licensing options and what are the differences between them?

    iTWO costX® has a variety of flexible licensing options to suit your different needs and scenarios:

    A standalone licence gives unrestricted access to iTWO costX® and it is licensed to an individual computer.

    A network licence is best suited for companies that have multiple users of the software. This enables employees to share a set number of licences via your server, making it the most cost effective solution.

    A portable licence is stored on a dongle or USB key. It can be used with both standalone and network configurations.

    The above are available for iTWO costX®, iTWO costX® 2D, iTWO costX® takeoff & iTWO costX® takeoff 2D. iTWO costXL is only available as a network licence, while iTWO costX® viewer and iTWO costX® educational are only available in standalone versions.

    With the release of iTWO costX® in the cloud, iTWO costX® can also easily be deployed via the cloud using a number of different platforms. More information can be found here. dxAPI can work as either standalone or network depending on the integration process. eMeasure available in standalone mode only. iTWO benchmark and iTWO cx are both subscription-based models available over the web.

  • Do RIB products come in metric or imperial?

    With iTWO costX®, iTWO benchmark, dxAPI and eMeasure, you can easily switch between both metric and imperial.

  • What types of file formats can I use with RIB products?

    For iTWO costX®, please refer to the following diagram.

    iTWO costX Compatability

    To see more about iTWO costX® file compatibility, click here.

    dxAPI are able to import the same range of drawing files, However, other import options and export options may vary depending on their integration.

    eMeasure is able to import the same range of drawings, but only the 2D file types. Contact sales for more details.

  • What languages are RIB products available in?

    iTWO costX® is currently available in both English and Chinese. However, the database is also fully translatable and more languages will be coming soon! iTWO costX® is also fully Unicode compatible so can support all international characters.

    dxAPI comes with a language translation tool which allows user to set individual language requirement.

    eMeasure and iTWO benchmark are available in English only.

  • Can I book in a demonstration?

    Certainly! We offer free web demonstrations with our worldwide network of Consultants. Please send in a sales enquiry here and we would be happy to arrange this. Booking in a demonstration at your offices may also be possible, but this would depend on your location and proximity to one of our offices.

  • Can I have a trial?

    Contact us here to discuss options for trials and rental licences.


  • How much does it cost?

    It’s hard to give an exact cost, because pricing is determined by a number of factors. For example, which product would be most suitable for your requirements? Do you want BIM compatibility? Would you want to buy 100 copies or just one? If you send in a sales enquiry here, we’ll be able to send you through a quote that will meet your requirements.

  • What else is included with my iTWO costX® licence purchase?

    When you purchase iTWO costX®, as well as receiving the licence, you’ll also have access to a huge range of documentation (Introductory & Advanced Manuals, Progress Flowcharts and more), plus sample files and free phraseologies. Also on our website, we have free training videos here and our iTWO costX® Coffee Break webinar series here.

  • What is included with my iTWO benchmark purchase?

    As iTWO benchmark is a subscription-based model, you continue to receive access to the product as long as your subscription is kept current. As part of the licensing fee, users receive comprehensive email and phone support from our international support team. You also receive all new releases of the product at no charge. Plus, included in the product is a comprehensive Help file designed to assist you with any questions that you may have about the product functionality.

  • Can your products be rented or purchased outright?

    For both iTWO costX® and eMeasure, there are options for both available, for maximum flexibility to support your business. Generally we recommend a full purchase because it saves money over time, and means you don’t have to keep renewing. If you purchase, you have no yearly renewal costs except your optional annual maintenance renewal.

    For dxAPI, you must purchase outright. For iTWO benchmark, you can only be rented as they are subscription based models over the cloud.

    Please contact us and we can give you further information.

  • How can I purchase?

    Just contact your local office or send in a sales enquiry here and our dedicated sales team will be in touch!

Support & Training

  • What does annual maintenance include?

    We offer an annual maintenance program for iTWO costX®, dxAPI and eMeasure purchase licences, which almost all our new users choose to take on. An annual fee of 18% (20% for dxAPI), gives you off-site support, as well as all new releases of the software. Receiving free releases of the software when they become available means you’ll always be up-to-date with the latest technology, and compatible with all other versions of the software. iTWO benchmark and iTWO cx maintenance is bundled with the regular subscription fee, and includes updates and support.

    Our support team works closely with our development team, so if you have any suggestions for new features please let them know and it will be considered for a future release.

  • What support is available?

    Off-site support includes both email and phone support. By dialling into any RIB phone number (local numbers available for Australia, China, Hong Kong, Ireland, Malaysia, New Zealand, Singapore, United Kingdom & USA) our worldwide team of Consultants and Support Engineers are on hand to help at all times. Our Support email is also monitored by team members worldwide covering 24 hours of each business day.

  • How long does it take to install your products?

    Not long at all! When you purchase a iTWO costX® or eMeasure licence, you are sent comprehensive download details that you can easily follow to install on your computer. If you have any problems with the install, just call our dedicated support team as they would be happy to help. As iTWO benchmark and iTWO cx are both web-based, no installation is required.

  • How long does it take to integrate with dxAPI?

    It really depends on the level of integration that you require. With any integration that involves two different products timing is difficult to estimate without performing due diligence on the factors at play e.g. the different development environments and languages. Contact us and we can provide an estimated figure.

  • Do RIB products work on a Mac?

    Using our products on a Mac is easy! While the construction industry is still predominantly Windows based, you can run Windows on a Mac by either booting to Windows using Apple’s Boot Camp or running in a virtual machine using Parallels or VMWare.

  • What training options for iTWO costX® are available?

    To ensure the success of your iTWO costX® investment, we provide a number of comprehensive training programs to suit all budgets and requirements.

    We have developed three standard training courses to suit the skill levels of participants:

    • Introduction to iTWO costX®
    • Advanced iTWO costX®
    • iTWO costX® BIM & 3D Measurement

    Each of these courses can be presented either Onsite at your office for a more personalized approach for a larger group or can be accessed Online for a more economical and flexible option. Click here for more information regarding our training options.

  • What is the release process to dxAPI partners for new versions of dxAPI?

    dxAPI is updated periodically to include new features and improvements often predominately via partner feedback. When updates are released, the partner is notified and given comprehensive information about the new version including release notes of the changes as well as how to download the software and accompanying documentation. As the update is integrated with your application, our development support team can offer assistance if any issues are encountered.


  • Can I be a reseller of iTWO costX® ?

    We sell direct to all areas except Africa (Our African reseller is ACE Solutions) and India (our Indian reseller is Infinity PMC). We are not looking for any resellers in other areas at this time.